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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
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This is a function of udev (specifically its configuration in /lib/udev/rules.d/??-persistent-serial.rules), which was introduced in 2.5.
– ergosys
Aug 14 '13 at 4:16
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Why C# fails to compare two object types with each other but VB doesn't?
I have two objects in C# and don't know if it's Boolean or any other type.
However when I try to compare those C# fails to give the right answer.
I have tried the same code with VB.NET and that did it !
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How to create a database from shell command?
...n PostgreSQL or any other solution that would allow me to create database with a help of a shell command. Any hints?
8 Answ...
What is causing this error - “Fatal error: Unable to find local grunt”
...ink you don't have a grunt.js file in your project directory. Use grunt:init, which gives you options such as jQuery, node,commonjs. Select what you want, then proceed. This really works. For more information you can visit this.
Do this:
1. npm install -g grunt
2. grunt:init ( you will get ...
CSS technique for a horizontal line with words in the middle
I'm trying to make a horizontal rule with some text in the middle.
For example:
24 Answers
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sys.argv[1] meaning in script
...y example below) in simplified terms what the sys.argv[1] represents. Is it simply asking for an input?
9 Answers
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Using PowerShell credentials without being prompted for a password
...s to a domain. I have an administrator account but I don't know how to use it from powershell.
9 Answers
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CSS Selector “(A or B) and C”?
This should be simple, but I'm having trouble finding the search terms for it.
Let's say I have this:
4 Answers
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Windows threading: _beginthread vs _beginthreadex vs CreateThread C++
...nes. Once CreateThread() has returned, _beginthread/ex() takes care of additional bookkeeping to make the C runtime library usable & consistent in the new thread.
In C++ you should almost certainly use _beginthreadex() unless you won't be linking to the C runtime library at all (aka MSVCRT*.dl...
How can I view live MySQL queries?
...y won't achieve what you're hoping for.
The best method to get a history without having to modify every application using the server is probably through triggers. You could set up triggers so that every query run results in the query being inserted into some sort of history table, and then create a...